<template>
    <div class="sidebar">
        <el-menu class="sidebar-el-menu" :default-active="onRoutes" :collapse="collapse" background-color="#324157"
            text-color="#bfcbd9" active-text-color="#20a0ff" unique-opened router>
            <template v-for="item in items">
                <template v-if="item.subs">
                    <el-submenu :index="item.index" :key="item.index">
                        <template slot="title">
                            <i :class="item.icon"></i><span slot="title">{{ item.title }}</span>
                        </template>
                        <template v-for="subItem in item.subs">
                            <el-submenu v-if="subItem.subs" :index="subItem.index" :key="subItem.index">
                                <template slot="title">{{ subItem.title }}</template>
                                <el-menu-item v-for="(threeItem,i) in subItem.subs" :key="i" :index="threeItem.index">
                                    {{ threeItem.title }}
                                </el-menu-item>
                            </el-submenu>
                            <el-menu-item v-else :index="subItem.index" :key="subItem.index">
                                {{ subItem.title }}
                            </el-menu-item>
                        </template>
                    </el-submenu>
                </template>
                <template v-else>
                    <el-menu-item :index="item.index" :key="item.index">
                        <i :class="item.icon"></i><span slot="title">{{ item.title }}</span>
                    </el-menu-item>
                </template>
            </template>
        </el-menu>
    </div>
</template>

<script>
    import bus from '../common/bus';
    export default {
        data() {
            return {
                collapse: false
            }
        },
        computed:{
            onRoutes(){
                return this.$route.path.replace('/','');
            },
            items(){
                if(JSON.parse(localStorage.admininfo).permission === 0){
                    return [
                        {
                        icon: 'el-icon-lx-home',
                        index: 'dashboard',
                        title: '系统首页'
                        },
                        {
                            icon: 'el-icon-lx-cascades',
                            index: 'table',
                            title: '俱乐部信息管理(俱管)',
                            subs: [
                                {
                                    index: 'clubuserlist',
                                    title: '俱乐部用户管理'
                                },
                                {
                                    index: 'verifyuser',
                                    title: '待审核用户列表'
                                },
                                {
                                    index: 'clubinfo',
                                    title: '俱乐部信息'
                                }
                            ]
                        },
                        {
                            icon: 'el-icon-lx-copy',
                            index: 'managecoach',
                            title: '管理教练'
                        },
                        {
                            icon: 'el-icon-lx-calendar',
                            index: 'trainmanage',
                            title: '管理训练'
                        },
                        {
                            icon: 'el-icon-lx-emoji',
                            index: 'coursemanage',
                            title: '课程管理'
                        },
                        {
                            icon: 'el-icon-pie-chart',
                            index: 'video',
                            title: '视频管理'
                        },
                    ]
                }else if(JSON.parse(localStorage.admininfo).permission === 1){
                    return [
                        {
                            icon: 'el-icon-lx-home',
                            index: 'dashboard',
                            title: '系统首页'
                        },
                        {
                            icon: 'el-icon-rank',
                            index: '6',
                            title: '发布管理',
                            subs: [
                                {
                                    index: 'drag',
                                    title: '比赛管理',
                                    subs: [
                                        {
                                            index: 'matchlist',
                                            title: '比赛列表',
                                        },
                                        {
                                            index: 'sendmatch',
                                            title: '发起比赛'
                                        }
                                    ]
                                },
                                {
                                    index: 'activity',
                                    title: '活动管理',
                                    subs: [
                                        {
                                            index: 'activitylist',
                                            title: '活动列表',
                                        },
                                        {
                                            index: 'sendactivity',
                                            title: '发起活动'
                                        },
                                        {
                                            index: 'activitychecklist',
                                            title: '报名列表'
                                        }
                                    ]
                                }
                            ]
                        },
                        {
                            icon: 'el-icon-lx-global',
                            index: 'clubmanage',
                            title: '俱乐部管理'
                        },
                        {
                            icon: 'el-icon-lx-warn',
                            index: 'share',
                            title: '评论晒图管理'
                        }
                        ,
                        {
                            icon: 'el-icon-lx-people',
                            index: 'userlist',
                            title: '用户管理'
                        },
                        {
                            icon: 'el-icon-lx-hotfill',
                            index: 'masterlist',
                            title: '大师管理',
                            subs: [
                                {
                                    index: 'masterlist',
                                    title: '大师列表'
                                },
                                {
                                    index: 'verifymaster',
                                    title: '待审核大师列表'
                                }
                            ]
                        }
                ]
                }
            }
        },
        created(){
            // 通过 Event Bus 进行组件间通信，来折叠侧边栏
            bus.$on('collapse', msg => {
                this.collapse = msg;
            })

        }
    }
</script>

<style scoped>
    .sidebar{
        display: block;
        position: absolute;
        left: 0;
        top: 70px;
        bottom:0;
        overflow-y: scroll;
    }
    .sidebar::-webkit-scrollbar{
        width: 0;
    }
    .sidebar-el-menu:not(.el-menu--collapse){
        width: 250px;
    }
    .sidebar > ul {
        height:100%;
    }
</style>
